The Stud,pressurizer, cataloged under National Stock Number 4470-01-057-5117, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4470-01-057-5117 |
| Primary Part Number | 820-4384426PC9 |
| Item Name | Stud,pressurizer |
| FSC / FSG | 4470 / 44 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 820-4384426PC9 | Naval Ship Systems Command (USA) |
| 820-4384426-9 | Naval Sea Systems Command (USA) |
NSN 4470-01-057-5117 is a Stud,pressurizer, manufactured by Naval Ship Systems Command, classified under FSC 4470 (No Item Name Available). Status: active.
NSN 4470-01-057-5117 has 2 cross-referenced part numbers: 820-4384426PC9 (Naval Ship Systems Command), 820-4384426-9 (Naval Sea Systems Command).
There are 3 known substitutes for 4470-01-057-5117: 4470-00-201-4664, 4470-00-995-0681, 4470-01-672-9249. Verify interchangeability with system specifications before substitution.
Key specifications for 820-4384426PC9: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.